EP 0902469 A3 19990728 - Cooling device for electrical or electronic devices
Title (en)
Cooling device for electrical or electronic devices
Title (de)
Kühlvorrichtung für elektrische bzw. elektronische Bauelemente
Title (fr)
Dispositif de refroidissement pour dispositifs électriques ou électroniques
Publication
Application
Priority
DE 29715585 U 19970828
Abstract (en)
[origin: US6000462A] In a cooling device for electrical or electronic components, in which rib-like cooling elements (3) made of good heat-conducting material are thereby connected to a base plate (2) carrying the components (1a, 1b, 1c) to be cooled that the web-like bases (3a) of the cooling elements (3) are fixed in slot-like longitudinal notches (4) of the base plate (2), the fixing is thereby improved that the groove-shaped indentation (4a) in the side wall (4c) of the longitudinal notch is shaped and dimensioned in free cross-section in such a way that the permanent molding of the side wall of the profile base (3a) takes place without essential bending deformation of the profile limbs of the cooling elements (3) rising from the longitudinal notch (4).
IPC 1-7
IPC 8 full level
H01L 21/48 (2006.01); H01L 23/367 (2006.01); H05K 7/20 (2006.01)
CPC (source: EP US)
H01L 21/4882 (2013.01 - EP US); H01L 23/3672 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US)
Citation (search report)
- [X] DE 29602212 U1 19960502 - ALUSUISSE LONZA SERVICES AG [CH]
- [PX] DE 29722451 U1 19980402 - SWG METALLVERARBEITUNG UND MON [DE]
- [A] EP 0759636 A2 19970226 - ALUSUISSE LONZA SERVICES AG [CH]
- [A] DE 4134929 A1 19930429 - VAW VER ALUMINIUM WERKE AG [DE]
- [DA] EP 0696160 A2 19960207 - HOOGOVENS ALUMINIUM PROFILTECH [DE]
- [DA] EP 0483058 A1 19920429 - ALUSUISSE LONZA SERVICES AG [CH]
- [A] EP 0744241 A2 19961127 - TOUSUI LTD [JP]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 29715585 U1 19981224; EP 0902469 A2 19990317; EP 0902469 A3 19990728; US 6000462 A 19991214
DOCDB simple family (application)
DE 29715585 U 19970828; EP 98110737 A 19980612; US 13099298 A 19980807